Алканы

Quiz
•
Chemistry
•
10th Grade
•
Hard
Standards-aligned
Алексей Белохвостов
Used 160+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Общая формула алканов:
CnH2n
CnH2n+2
CnH2n-2
CnH2n+1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какую общую формулу имеют алкены?
CnH2n+2
CnH2n
CnH2n-2
CnH2n-6
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Укажите, какие из формул соответствуют изомерам гексана:
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Соединения гексан и 2-метилпентан...
гомологи
структурные изомеры
одно и то же вещество
геометрические изомеры
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Гомологами является следующая пара веществ
гексан и циклогексан
гексан и гексен
гексан и нонан
пентан и бутадиен
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какую из приведенных реакций называют реакцией Вюрца?
CH3COONa + NaOH = Na2CO3 + CH4
2Na + 2CH3-CH2Br = 2NaBr + CH3-CH2-CH2-CH3
С2H6 + Cl2 = C2H5Cl + HCl
CH4 + 2O2 = CO2 + 2H2O
Tags
NGSS.HS-PS1-4
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Выберите недостающее слова:
Алканы — ____________ углеводороды линейного или разветвлённого строения, содержащие только простые связи и образующие гомологический ряд с общей формулой CnH2n+2
предельные
циклические
ациклические
непредельные
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